
Environmental Science Course
Master the science behind Earth's most pressing environmental challenges. This comprehensive Environmental Science Course covers ecosystems, climate change, water resources, soil health, and sustainability — giving you the knowledge and tools to make a real difference. Build expertise that employers and organisations actively need right now.
What you'll learn:
You will explore Earth's major natural systems, from the atmosphere and hydrosphere to soils and living ecosystems. You will analyse the causes and consequences of air and water pollution, biodiversity loss, and climate change. You will learn how to conduct environmental impact assessments, design monitoring programmes, and evaluate remediation strategies. The course also covers renewable energy, waste management, circular economy principles, and green business practices. You will gain hands-on skills in GIS, environmental data analysis, and science communication. By the end, you will be equipped to address real-world environmental problems with confidence and technical precision.
How you study in practice Environmental Science Course
How you practise Environmental Science Course
For businesses looking to train their team
With Dedika for businesses, the course includes exercises and examples tailored to your own business and the way your company needs.
Course content
8 Chapters • 37 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsFoundations of Environmental Science
Foundations of Environmental Science
Lesson 1 • Human Population and Resource Use
Analyses population growth dynamics and their relationship to resource consumption. Frames the human dimension that drives environmental change throughout the course.
Lesson 2 • Defining Environmental Science
Establishes scope, goals, and interdisciplinary nature of environmental science. Connects scientific inquiry to real-world environmental problem-solving.
Lesson 3 • Earth's Major Spheres
Examines the atmosphere, hydrosphere, lithosphere, and biosphere as interacting systems. Provides the physical foundation for all subsequent ecological topics.
Lesson 4 • Matter and Energy in Ecosystems
Explains how matter cycles and energy flows through living systems. Establishes thermodynamic principles essential for understanding ecosystem function.
Chapter 2HideHide detailsSee detailsEcology and Ecosystem Dynamics
Ecology and Ecosystem Dynamics
Lesson 1 • Ecosystem Processes and Services
Quantifies primary productivity, decomposition, and nutrient cycling at the ecosystem scale. Links ecological function to services that support human well-being.
Lesson 2 • Ecological Succession and Disturbance
Traces primary and secondary succession pathways following disturbance events. Demonstrates how ecosystems recover and reorganise over time.
Lesson 3 • Population Ecology
Examines population structure, growth rates, and regulatory mechanisms. Provides quantitative tools for assessing species viability and resource management.
Lesson 4 • Organisms and Their Environments
Covers abiotic and biotic factors that shape species distribution and abundance. Grounds ecological analysis in organism-level responses to environmental conditions.
Lesson 5 • Community Interactions and Structure
Analyses competition, mutualism, parasitism, and other species interactions. Explains how interaction networks determine community composition and stability.
Chapter 3HideHide detailsSee detailsBiodiversity and Conservation Biology
Biodiversity and Conservation Biology
Lesson 1 • Measuring and Mapping Biodiversity
Introduces species richness, evenness, and diversity indices used in field assessments. Establishes quantitative baselines needed for conservation planning.
Lesson 2 • Endangered Species Management
Applies population viability analysis and recovery planning to at-risk species. Prepares students to develop and evaluate species management plans.
Lesson 3 • Conservation Strategies and Tools
Evaluates protected area design, species recovery programmes, and landscape connectivity approaches. Connects theory to practical conservation decision-making.
Lesson 4 • Threats to Biodiversity
Catalogues habitat loss, invasive species, overexploitation, pollution, and climate change as primary drivers of species decline. Prioritises threats by magnitude and reversibility.
Chapter 4HideHide detailsSee detailsAtmospheric Science and Air Quality
Atmospheric Science and Air Quality
Lesson 1 • Air Quality Monitoring and Standards
Describes monitoring network design, measurement technologies, and air quality index systems. Connects data collection to compliance and public health communication.
Lesson 2 • Air Pollution Control Technologies
Evaluates end-of-pipe controls, fuel switching, and process modifications for emission reduction. Prepares students to select cost-effective control strategies.
Lesson 3 • Air Pollution Sources and Types
Classifies primary and secondary pollutants by source category and chemical behaviour. Enables accurate identification of pollution origins in environmental assessments.
Lesson 4 • Health and Ecological Impacts of Air Pollution
Quantifies dose-response relationships between pollutant exposure and human and ecosystem health. Justifies regulatory thresholds and emission reduction targets.
Lesson 5 • Atmospheric Composition and Structure
Reviews major and trace gas concentrations across atmospheric layers. Provides the chemical baseline for understanding pollution and climate interactions.
Chapter 5HideHide detailsSee detailsWater Resources and Hydrology
Water Resources and Hydrology
Lesson 1 • Water Quality Parameters and Testing
Defines physical, chemical, and biological water quality indicators and their measurement. Provides the analytical foundation for pollution assessment and treatment design.
Lesson 2 • Water Treatment and Management
Covers drinking water treatment, wastewater processing, and integrated watershed management. Prepares students to evaluate treatment options and conservation strategies.
Lesson 3 • Freshwater Ecosystems
Characterises rivers, lakes, wetlands, and aquifers as distinct ecological and hydrological units. Connects physical habitat features to biological community composition.
Lesson 4 • The Hydrological Cycle
Traces water movement through evaporation, precipitation, infiltration, and runoff pathways. Establishes the quantitative framework for watershed and water budget analysis.
Lesson 5 • Water Pollution Sources and Impacts
Distinguishes point and nonpoint pollution sources and their effects on aquatic ecosystems. Enables source attribution and prioritisation of remediation efforts.
Chapter 6HideHide detailsSee detailsSoil Science and Land Use
Soil Science and Land Use
Lesson 1 • Soil Physical and Chemical Properties
Quantifies porosity, permeability, pH, cation exchange capacity, and organic matter content. Links soil properties to nutrient availability, water retention, and contaminant behaviour.
Lesson 2 • Sustainable Land Management
Evaluates conservation tillage, cover cropping, agroforestry, and land restoration techniques. Connects soil health practices to food security and carbon sequestration goals.
Lesson 3 • Soil Formation and Classification
Explains pedogenesis factors and soil horizon development across major soil orders. Provides the taxonomic foundation for interpreting soil suitability and limitations.
Lesson 4 • Soil Degradation and Erosion
Identifies wind and water erosion mechanisms, compaction, salinisation, and contamination as degradation pathways. Quantifies degradation rates using standard assessment tools.
Chapter 7HideHide detailsSee detailsClimate Change Science and Impacts
Climate Change Science and Impacts
Lesson 1 • Sectoral Impacts of Climate Change
Assesses climate impacts on agriculture, water, human health, coastal zones, and ecosystems. Enables sector-specific vulnerability and risk assessments.
Lesson 2 • Climate Mitigation and Adaptation
Compares emission reduction pathways and adaptation strategies across sectors and scales. Prepares students to design integrated climate response plans.
Lesson 3 • Climate Modeling and Projections
Introduces general circulation models, emission scenarios, and uncertainty quantification. Prepares students to critically evaluate and communicate climate projection outputs.
Lesson 4 • Evidence for Climate Change
Reviews temperature records, ice cores, sea level data, and phenological shifts as evidence. Builds confidence in climate projections by grounding them in multiple data streams.
Lesson 5 • Greenhouse Effect and Climate Forcing
Explains natural and enhanced greenhouse mechanisms and radiative forcing by gas type. Establishes the physical basis for attributing observed warming to human activities.
Chapter 8HideHide detailsSee detailsEnvironmental Assessment and Management
Environmental Assessment and Management
Lesson 1 • Environmental Impact Assessment Process
Outlines scoping, baseline studies, impact prediction, and mitigation hierarchy in formal assessments. Connects procedural steps to decision-making in project approval processes.
Lesson 2 • Remediation of Contaminated Land
Compares physical, chemical, and biological remediation technologies for soil and groundwater. Prepares students to select and evaluate site cleanup strategies.
Lesson 3 • Environmental Management Systems
Explains the plan-do-check-act cycle used in certified environmental management systems. Enables organisations to systematically reduce environmental impacts and demonstrate compliance.
Lesson 4 • Monitoring, Reporting, and Compliance
Designs environmental monitoring programmes and links data to regulatory reporting obligations. Ensures students can maintain compliance and support continuous improvement.
Lesson 5 • Risk Assessment and Management
Applies hazard identification, exposure assessment, and risk characterisation to environmental contaminants. Provides the analytical framework for prioritising cleanup and regulatory action.
Your valid completion certificate
This course is for you:
Career changers: seeking a credible entry point into the environmental sector.
Sustainability coordinators: needing scientific depth to strengthen workplace initiatives.
Biology or geography graduates: looking to formalise and expand their environmental expertise.
Policy analysts: wanting technical grounding to evaluate environmental regulations confidently.
Outdoor educators: aiming to connect field experience with rigorous ecological theory.
Corporate professionals: tasked with ESG reporting and green supply chain responsibilities.
What our students say
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